EP 2819244 A4 20150114 - DIPOLE ANTENNA
Title (en)
DIPOLE ANTENNA
Title (de)
DIPOLANTENNE
Title (fr)
ANTENNE DOUBLET
Publication
Application
Priority
- JP 2012035618 A 20120221
- JP 2012147988 A 20120629
- JP 2013054275 W 20130221
Abstract (en)
[origin: EP2819243A1] A loop antenna (3) in accordance with the present invention includes (i) an antenna element (31) having a shape that traces an ellipse and (ii) short-circuit sections (32a, 32b) provided inside the ellipse, each of the short-circuit sections (32a, 32b) causing two points on the antenna element to be short-circuited.
IPC 8 full level
H01Q 5/10 (2015.01); H01Q 9/16 (2006.01); H01Q 9/27 (2006.01); H01Q 13/08 (2006.01); H01Q 1/38 (2006.01); H01Q 5/00 (2015.01)
CPC (source: EP US)
H01Q 1/38 (2013.01 - EP US); H01Q 5/357 (2015.01 - EP US); H01Q 7/00 (2013.01 - US); H01Q 9/065 (2013.01 - US); H01Q 9/27 (2013.01 - EP US); H01Q 21/0006 (2013.01 - US)
Citation (search report)
- [XA] US 2011037673 A1 20110217 - HUANG HUAN-CHU [TW]
- [XA] US 4090202 A 19780516 - COMASTRI MAURO, et al
- See references of WO 2013125618A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2819243 A1 20141231; EP 2819243 A4 20150325; EP 2819243 B1 20190327; CN 104126249 A 20141029; CN 104126249 B 20160427; CN 104137336 A 20141105; CN 104137336 B 20160302; EP 2819244 A1 20141231; EP 2819244 A4 20150114; JP 2014030169 A 20140213; JP 2014168300 A 20140911; JP 5576522 B2 20140820; JP 5628453 B2 20141119; US 2014354500 A1 20141204; US 2014354509 A1 20141204; US 9385431 B2 20160705; US 9490541 B2 20161108; WO 2013125618 A1 20130829; WO 2013125619 A1 20130829
DOCDB simple family (application)
EP 13751111 A 20130221; CN 201380010052 A 20130221; CN 201380010165 A 20130221; EP 13751788 A 20130221; JP 2013032620 A 20130221; JP 2013054275 W 20130221; JP 2013054276 W 20130221; JP 2014102694 A 20140516; US 201414462962 A 20140819; US 201414463313 A 20140819